Roadman said her grandchildren have seen people expose themselves in broad daylight.

When King saw one woman squatting to urinate, she yelled for the woman to stop, but the woman allegedly finished her business and threw urine at King.

"My 11-year-old son was riding his bike around here to the back of the house, and a lady was pulled off back there, had no clothes from the waist down, and she started yelling at him," said King. "And that's when I come out and I told her, he's on his property, yinz ain't supposed to be here, just go up the road."

King's property meets the Pennsylvania Turnpike in the Stahlstown area. Her property line and the side of the turnpike are separated by a low fence.

King and Roadman claim drivers have stepped over the fence and relieved themselves on their property.

"One day a woman got out, she took all things down, and bent down like this, " said Roadman. That woman allegedly put her waste into a paper towel and threw it in Roadman's yard.

"I went up, I took a stick and I threw it up over the fence," said Roadman. "Wasn't mine."

They've contacted the Pennsylvania State Police and the Pennsylvania Turnpike about the issue.

A representative from the turnpike said they've spoken with both women and have stepped up state patrols in the area in response.